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NI Measurement and Automation Explorer Does Not Detect the NI 4472 My NI 4472 does not appear in the list of Traditional NI-DAQ Devices in Measurement & Automation Explorer (MAX). Why does MAX not detect my device? URL: http://digital.ni.com/public.nsf/allkb/54B74FDCF0C7F4FE8625719B0072B9C4

PXI-565x Bitstream Stuck at all Zeros/Ones. Problem: Why is my bistream stuck at all zeros or ones with the NI PXI-565x? Solution: As part of the PXI specification, all PXI chassis have a 10 MHz system reference clock that is routed to all modules in the chassis and is used as a synchronization tool. URL: http://digital.ni.com/public.nsf/allkb/4E38E97C848CBE9D86257150005D1958

NI PXI-5650/5651/5652 RF Signal Generator Power Level Fluctuates When Using NI PXI-1000B Chassis I am seeing a power level fluctuation of up to 0.2 dB while using my NI PXI-5650/5651/5652 in a NI PXI-1000B chassis. My fan is set to high. URL: http://digital.ni.com/public.nsf/allkb/257E8DA94D1B500B86257141004FBB53

PXI-565x RF 신호 생성기를 PXI-1000B 샤시에서 사용하면 파워 레벨이 흔들림 PXI-565x 를 PXI-1000B 샤시에서 사용할 경우 파워 레벨이 설치 되어 있는 팬에 따라 0.2dB 까지 흔들립니다. 이 문제는 특별히 샤시 팬을 "high" 세팅으로 하면 종종 발생하는 경우가 있습니다. URL: http://digital.ni.com/public.nsf/allkb/848C2CCBC99E26D686257306007CE1CB

Reducing Noise with DMM Measurements Noise can be produced from a variety of factors, including: long cable length, bad connections, electromagnetic fields from other devices, etc. Thus, noise can be reduced in a few ways: URL: http://digital.ni.com/public.nsf/allkb/7D7B40B5C4E271428625710A006DDA71

What Are The Differences Between Self-Calibration and External Calibration? What is the difference between self calibration and external calibration? URL: http://digital.ni.com/public.nsf/allkb/305DB655C3C5C7628625710A005198F7

SMT Spectrum Peak Search.vi Calculates a Peak Value Different than Power Spectrum Graph On the front panel of ni5660 Peak Search.vi and RFSA Spectrum Peak Search Application Example.vi, there is a Peaks cluster containing peak frequency and peak amplitude values for peaks that the Spectral Measurements Toolkit (SMT) Peak Search measurement VI finds. Why isn't URL: http://digital.ni.com/public.nsf/allkb/0809E73DC206B6C08625700D001B960C

SMT Spectrum Peak Search.vi 計算的峰值和 Power Spetrum Graph 的不一樣 在 ni5660 Peak Search.vi 的 front panel 上和 RFSA Spectrum Peak Search Application Example.vi，有個 Peaks cluster 包含了由 Spectral Measurements Toolkit (SMT) Peak Search measurement VI 找出的峰頻率以及峰值。為什麼峰頻率或峰值和 Power Spectrum graph 的不一樣? URL: http://digital.ni.com/public.nsf/allkb/D47ED7DD3E76246E862574A6000B6054

SCOPE Soft Front Panel Offset With Same Signal Applied to Both Channels I connect the same signal to both channels of my National Instruments High Speed Digitizer. I open the SCOPE Soft Front Panel to verify the hardware is working properly and there's an vertical offset between the two channels. Do I need to return the High Speed Digitizer to calibrate the instrument? URL: http://digital.ni.com/public.nsf/allkb/954ADA8EEFC3266D86256FCC008196EE

SCOPE Soft Front Panelで同じ信号を集録した際の両チャンネル間に発生するオフセット 購入したNI製高速デジタイザが正常に動作するか確認するため、両チャンネルに同じ信号を接続し、SCOPE Soft Front Panelを起動し集録を行いました。すると両チャンネル間でY軸に対しオフセットが生じます。これは、デバイスを校正する為にナショナルインスツル URL: http://digital.ni.com/public.nsf/allkb/40E900AD7EB0CC11862571430041B926